【单选题】 Besides its main use the noise-killing system can ______.
A.make a car lighter
B.make a car quieter
C.reduce the cost of a silencer
D.improve the performance of a silencer
网考网参考答案:A
网考网解析:
细节题。根据文章第四段可知。所以[A]正确。
查看试题解析出处>>
【单选题】 Besides its main use the noise-killing system can ______.
A.make a car lighter
B.make a car quieter
C.reduce the cost of a silencer
D.improve the performance of a silencer
网考网参考答案:A
网考网解析:
细节题。根据文章第四段可知。所以[A]正确。
查看试题解析出处>>
发布评论 查看全部评论